Error 1723 While Installing Quick Web Access on Sony Vaio Laptop

I have a sony vaio VPCEB36FG model laptop running windows 7 ultimate 64 bit version.I have recently formatted it and since then I am unable to install Quick Web Access software on it.

It shows the following message :

"ERROR 1723.There is a problem with this Windows Installer Package.A DLL required for this install to complete could not be run.Contact your support personnel or package vendor.Action ASKBOX, entry: AskIfBackup, library: C:SPLASH.SYSSplashtopDll.dll"